# -*- coding: utf-8 -*-
"""
Created by edc on 2020/7/30
"""

import subprocess

subprocess.run(["ls", "-al", "/"])
subprocess.run(["mkdir", "/subbbbb"])
subprocess.run(["ls", "-al", "/"])
subprocess.run(["pwd"])
subprocess.run(["ls", "-al", "/subbbbb"])
subprocess.run(["cd", "/subbbbb", "&&", "touch", "aa.txt"])
subprocess.run(["pwd"])
subprocess.run(["ls", "-al", "/subbbbb"])
# subprocess.run(["ls", "-al", "/"])
# subprocess.run(["ls", "-al", "/"])
